Resonant Inelastic X-Ray Scattering from Valence Excitations in Insulating Copper-Oxides

P. Abbamonte, C. A. Burns, E. D. Isaacs +4

We report resonant inelastic x-ray measurements of insulating La${}_2$CuO${}_4$ and Sr${}_2$CuO${}_2$Cl${}_2$ taken with the incident energy tuned near the Cu K absorption edge. We show that…